IT7850971A0 - CONICAL DISC - Google Patents
CONICAL DISCInfo
- Publication number
- IT7850971A0 IT7850971A0 IT7850971A IT5097178A IT7850971A0 IT 7850971 A0 IT7850971 A0 IT 7850971A0 IT 7850971 A IT7850971 A IT 7850971A IT 5097178 A IT5097178 A IT 5097178A IT 7850971 A0 IT7850971 A0 IT 7850971A0
- Authority
- IT
- Italy
- Prior art keywords
- conical disc
- conical
- disc
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Transmissions By Endless Flexible Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772740443 DE2740443A1 (en) | 1977-09-08 | 1977-09-08 | CONICAL DISC |
Publications (1)
Publication Number | Publication Date |
---|---|
IT7850971A0 true IT7850971A0 (en) | 1978-09-05 |
Family
ID=6018402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7850971A IT7850971A0 (en) | 1977-09-08 | 1978-09-05 | CONICAL DISC |
Country Status (6)
Country | Link |
---|---|
US (1) | US4386920A (en) |
JP (1) | JPS5450749A (en) |
DE (1) | DE2740443A1 (en) |
FR (1) | FR2402813A1 (en) |
GB (1) | GB2004005B (en) |
IT (1) | IT7850971A0 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4492293A (en) * | 1982-01-06 | 1985-01-08 | Luk Lamellen Und Kupplungsbau Gmbh | Diaphragm spring for use in friction clutches or the like |
US4625847A (en) * | 1982-01-06 | 1986-12-02 | Luk Lamellen Und Kupplungsbau Gmbh | Diaphragm spring for use in friction clutches or the like |
US4617004A (en) * | 1984-09-13 | 1986-10-14 | Borg-Warner Corporation | Pulley strap drive |
US4601679A (en) * | 1985-05-16 | 1986-07-22 | Borg-Warner Corporation | Variable pulley torque drive means |
US10473195B2 (en) * | 2017-06-06 | 2019-11-12 | GM Global Technology Operations LLC | Continuously-variable transmission |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2253357A (en) * | 1939-04-24 | 1941-08-19 | Theodore A Wetzel | Transmission mechanism |
US2235333A (en) * | 1939-11-17 | 1941-03-18 | Reeves Pulley Co | Variable speed drive |
FR921462A (en) * | 1945-11-16 | 1947-05-08 | Extendable pulley device | |
US2641138A (en) * | 1949-11-05 | 1953-06-09 | Janow Joseph | Variable pitch pulley |
GB678832A (en) * | 1950-04-17 | 1952-09-10 | Camco Machinery Ltd | Improvements in or relating to variable ratio belt drive mechanism |
US2741135A (en) * | 1952-10-18 | 1956-04-10 | Fort Howard Paper Co | Variable width plural sheave v-belt pulleys |
US2855787A (en) * | 1954-05-03 | 1958-10-14 | Worthington Corp | Adjustable pitch sheave |
DE1131961B (en) * | 1955-07-30 | 1962-06-20 | Dodge Mfg Corp | Indicator for adjustable pulleys |
GB850551A (en) * | 1958-04-28 | 1960-10-05 | Heli Strand Tools Ltd | Improvements in clutches |
US3571884A (en) * | 1968-10-03 | 1971-03-23 | Reliance Electric Co | Sheave flange opening device |
DE2210132A1 (en) * | 1971-03-04 | 1972-11-23 | Lovejoy, Inc., River Forest, IH. (V.St.A.) | Variable speed pulley |
US3736804A (en) * | 1971-03-26 | 1973-06-05 | Lovejoy Inc | Pulley assembly |
DE2256989A1 (en) * | 1972-11-21 | 1974-05-22 | Daimler Benz Ag | ADJUSTABLE UNIT DRIVE FOR COMBUSTION MACHINERY, IN PARTICULAR FOR COMBUSTION MACHINERY MACHINERY |
US3863514A (en) * | 1973-01-15 | 1975-02-04 | Beatrice Foods Co | Belt-drive transmissions of amplified low/high ratio range for self-propelled surface vehicles |
US3786688A (en) * | 1973-04-16 | 1974-01-22 | Instrument Systems Corp | Variable ratio belt-type transmission having improved driven pulley |
CH591589A5 (en) * | 1974-03-12 | 1977-09-30 | Iro Ab | |
DE2456553C2 (en) * | 1974-11-29 | 1976-11-11 | Internat Harvester Company Mbh | V-BELT PULLEY WITH AUTOMATIC RE-TENSIONING DEVICE |
DE2459258C2 (en) * | 1974-12-14 | 1984-12-13 | LuK Lamellen und Kupplungsbau GmbH, 7580 Bühl | Conical pulley with variable pulley spacing and use of the same |
-
1977
- 1977-09-08 DE DE19772740443 patent/DE2740443A1/en not_active Withdrawn
-
1978
- 1978-09-05 IT IT7850971A patent/IT7850971A0/en unknown
- 1978-09-06 FR FR7825606A patent/FR2402813A1/en active Granted
- 1978-09-07 JP JP11018178A patent/JPS5450749A/en active Pending
- 1978-09-08 GB GB7836159A patent/GB2004005B/en not_active Expired
-
1981
- 1981-05-06 US US06/260,976 patent/US4386920A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2004005A (en) | 1979-03-21 |
US4386920A (en) | 1983-06-07 |
FR2402813A1 (en) | 1979-04-06 |
JPS5450749A (en) | 1979-04-20 |
DE2740443A1 (en) | 1979-03-22 |
FR2402813B1 (en) | 1984-12-21 |
GB2004005B (en) | 1982-07-21 |
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